@Article{npg-16-655-2009,
AUTHOR = {Dellnitz, M. and Froyland, G. and Horenkamp, C. and Padberg-Gehle, K. and Sen Gupta, A.},
TITLE = {Seasonal variability of the subpolar gyres in the Southern Ocean: a  numerical investigation based on transfer operators},
JOURNAL = {Nonlinear Processes  in Geophysics},
VOLUME = {16},
YEAR = {2009},
NUMBER = {6},
PAGES = {655--663},
URL = {http://www.nonlin-processes-geophys.net/16/655/2009/},
DOI = {10.5194/npg-16-655-2009}
}